3.
Power connection
4.
Solenoid (Spool Valve) A and B drive out connection
5. Solenoid (Spool Valve) drive return connection
6. RF ground connection (drain conductor)
7.
Connection for rudder angle reference sensor / transducer (M81105). For the ACU-300, a rudder
angle reference sensor / transducer is an essential required system component.
8. Bypass valve connection (solenoid drive output) — selectable between 12 / 24 V dc
Connections overview — ACU-400
1.
SeaTalkng ® connection
2. Digital input / output connection
3.
Sleep switch connection
4.
Power connection
5. Motor (drive) connection
6. RF ground connection (drain conductor)
7.
Connection for rudder angle reference sensor / transducer (M81105)
8. Clutch connection — selectable between 12 / 24 V dc to suit connected device
Making connections
For information on how to connect the various components of the autopilot system, refer to the
following sections:
•
p.46 — EV and ACU installation instructions
•
p.116 — Pilot controller documents
•
p.56 — Drive unit installation documents
ACU-200, ACU-300, ACU-400 connections
85
Summary of Contents for Evolution EV-1
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